Automatic telegraph switching system



Sept. 3, 1957 R. c. STILES AUTOMATIC TELEGRAPH SWITCHING SYSTEM 45 Sheets-Sheet 1 Filed Dec. l0, 1951 rim :3 E8

m n v 0 0 OO 0 0 00 0 0 n O o O 000 O OO 00 O O 0 0 O 00 00000 O O 0000 000 0 0 o O 000 O 0000 O 0 0 0 O 0 0000 00000 O 00 0000 O 0 O O O o O |I\I b 7/\.md\ J .O O 0 O0 00 000 00 00 O TI)\ mmvron. Richard C. Sfiles M, Ofawv/KM Ame.

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p 3, 1957 R. c. STILES 2,805,283

AUTOMATIC TELEGRAPH SWITCHING SYSTEM Filed Dec. 10. 1951 45 Sheets-Sheet 3 INVENTOR. Richard C. Stiles Afij/s.

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FIG. 3

Sept. 3, 1957 4 R. c. STILES 2,805,283

AUTOMATIC TELEGRAPH SWITCHING SYSTEM s Filed Dec. 10, 1951 45 Sheets-Sheet 4 INC. LINE CIR. 400

F SENSING RELAYS 40! F X HOUR W 4673 .475 480 nasmrr v u u 4 R420 R430 R440 R450 V- IIIVVENTO-RP F IG. 4 Richard C. Stiles' Atfjs.

Sept. 3, 1957 R. c. STILES 2,805,283

AUTOMATIC TELEGRAPH SWITCHING SYSTEM Filed Dec. 10. 1951 45 Sheets-Sheet 5 INC. LINE CIR. 400

-COMBINATION START AND END OF MESSAGE DETECTOR 504 rum-in FIG. 5

INVENTOR. Richard C. Stiles p 1957 R. c. STILES 2,805,283

AUTOMATIC TELEGRAPH SWITCHING SYSTEM Filed Dec. 10. 1951 45 Sheets-Sheet 6 50.". so. INC. LINE CIR. 400 OMITTED ALARM RELS OM'TTED FALSE sau. F EON. L65

TAPE cunmm OPEN LINE FEED AL. RLSE.

ALARM 668 R STOP 510p CHAN.

EDJI. K "(1 OMITTED TNO FAIL; st

1 I mm (I07 on n12 689 (3) sm INVENTOR. FIG? 6 Richard 0, Stiles p 1957 R. c. STILES 2,805,283

AUTOMATIC TELEGRAPH SWITCHING SYSTEM Filed Dec. 10, 1951 45 Sheets-Sheet 7 INC. LINE CIR. 400

7 V CYCLE COUNTER INVENTOR. 7 RichardC.$fl/es Sept. 3, 1957 R. c. STILES AUTOMATIC TELEGRAPH SWITCHING SYSTEM 45 Sheets-Sheet 8 Filed D90. 10. 1951 INC. LINE CIR. 400

' ,c as: (9) STEP fcaaz (9) CHANNEL N0.

SEQUENCE SW CABLE 870 cnnmm no ssnsma nus.

Pllllll mmmm mmvrox Richard C. Sfiles WM Aflys.

FIG. 8

BY QM,

Sept. 3, 1957 R. c. STILES 2,305,233

AUTOMATIC TELEGRAPH swncnmc SYSTEM Filed Dec. 10. 1951 45 Sheets-Sheet 9 INC. LINE CIR. 400

K916 K926 K936 CHANNEL NO. *3 RESET KEY K937 9:0 920* 930 P -n- UNITS TENS HUNDRED C88 DIGIT REG 9 v DIGIT N56. 92 DIGIT REG 93 iii mE j m CHANNEL NUMBER COMPARATOR 900 FIG. .9 INVENTOR.

Richard C. Sfiles WW Y3.

Sept. 3, 1957 R. c. STILES 2,805,283

AUTOMATIC TELEGRAPH SWITCHING SYSTEM Filed Dec. 10, 1951 45 Sheets-Sheet 11 ADDRESS DETECTOR H00 LINE SEL. SW. CONTROL RELAYS r551 a sumo M65 RIIBO ,nu nuso so ssaano. M sos: CH6! (26) cuss RLS.

INVENTOR. F IG. Richard 0 Stiles BY W Imw g Affys.

Sept. 3, 1957 Filed Dec. 10, 1951 ADDRESS DETECTOR H00 R. C. STILES AUTOMATIC TELEGRAPH SWITCHING SYSTEM 45 Sheets-Sheet 12 CIZOI'A clears Cl ol-c i gl OIE C120! F "5 p 1957 R. c. STILES 2,805,283

AUTOMATIC TELEGRAPH swrrcumc SYSTEM Filed Dec. 10, 1951 45 Sheets-Sheet 13 Aoom ss DIlECTOR 1100 Sequence Confgol Relays I300 R1310 RIJIO RIJ'IO I310 RIJIO RI3I0 M310 4 5 6 7 8 9 I0 II I2 I3 non;- (2!) IN V EN TOR. F l6. /3 Richard 0. Stiles P 1957 R. c. STILES 2,805,283

AUTOMATIC TELEGRAPH SWITCHING SYSTEM Filed Dec. 10, 1951 45 sheets-sheet 14 ADDRESS DETECTOR n00 RHTO RLSE :mqo RI45 DOUBLE PULSE Affys INV TOR. Richard C. .Sfiles BY M, MM

7 9 I v 6 j m m Q H 522 :96 .m 2 m r m a M 5 6 2 n u s 1 2 4 k 5 :4 A M I r.

FIG. [4

Sept. 3, 1957 R. c. STILES 2,805,283

' AUTOMATIC TELEGRAPH SWITCHING svs'rm Filed Dec. 1.0I 1951 45 Sheets-Sheet 15 TRANS. 2

I550 ROUTING REG. I500 AREA ":553

INVENTOR. F /6. /5 Richard 0. Sfiles CI722 TR (I6) y 741/ t I75! CHANNEL REGISTER ,cl736 T! B!) HQ 173/ I736 31 1742* C1736$UI 13/) RI730 mrso Omit If Time START 174 557 Delay Req'd.

TIME DELAY EOII? I790 I 17.54%

EHIND I746v TIME DELAY l CRO.

CSL

CRO!

0/735 (24); SEAL UP3 GI70I-Z2 (2!) g Z2 zvmvron. FIG. [7 Richard C. Sflles Sept. 3, 1957 R. c. STILES 2,805,283

AUTOMATIC TELEGRAPH SWITCHING SYSTEM Filed Dec. 10. 1951 45 Sheets-Sheet 18 N Q 5 CHANNEL REGISTER I700 3 2 Eu. 2 3 3 '8 RIB/0 17 I815) L I8I4 L'Zfi" 0 l1.

RI840 I87! w r- Uv mars SERIES 1 1 I877 I872-/2 T..||.

I I 1 HA N REE. nus. I800 cum GROUP l N H |I868 F l I l courncrs z-ss comvscrso TO I RELAYS L2-L99l l RESPECTIVELY I I 'r 73 I were R l I v m mu ms was I882-$ we! PRIOR c4301- I835) trmoo twe PI 1 I 2 a rssr KN R cme war .3 47886 1 g-- mum: i200:- g gs & a; R2 R1 2 -838 4 1093 may; 139 L "h "if" c4301- *3 ggg moo m2 nm e bug; a 805 14$) 1 INVENTOR. FIG. /8 Richard (,1 5 files Sept. 3, 1957 R. c. STXLES 2,305,283

AUTOMATIC TELEGRAPH swxrcmuc svsmu Filed Dec. 10. 1951 45 Sheets-Sheet l9 me! A maps nmoc RIQIOD meg R 70 mag '95s I960 I965 m mai 4959 Precedence Sensing Relay Group I90! PRECEDENCE SENSING CIRCUIT I900 ,9 nvmvrozc Richard C. Stiles Sept. 3, 1957 R. c. STILES AUTOMATIC TELEGRAPH swncamc; sysma 45 Sheets-Sheet 20 Filed Dec. 10, 1951 LEN EooNuT as K as waofim 4 8m 1 as 288 m tan GE 3 608 am I moi 2012 2097 can. RETURM 2013 2o22v4" uif TTE RS -R 2065 N mmmll R luv 5 0 w M [.v

\ MULI ADDRESS REGISTER 200! PRECEDENCE REGISTER RLYS 2000 PRECEDENCE ssusms cmcun 1900' uvmvroa Richard C. Stiles FIG. 20 

